cctabs
Self-aware Claude Code across terminal tabs. The CLI I built so one Claude can spawn and coordinate ten more. Also the engine behind AgentHerder, the practice.
Bio
Fredrik Wollsén is a practitioner at the frontier of human–AI symbiosis. By profession an “Agent Herder,” he orchestrates 12–15 parallel Claude Code sessions every day through cctabs, a CLI he built for the job. Founder of Remember This — an open, local-first capture layer that turns photos, voice memos and daily artifacts into markdown AI can reason over — and of My Transcriber, a free local transcription app. Today he coaches teams at cybersecurity firms (F‑Secure, DNV Cyber) on AI‑native engineering practices, exploring which bottlenecks matter when developer speed no longer does. Previously at Mozilla Research (web measurement). He has been exploring human‑AI symbiosis for a decade.
Now
Speaking
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Panelist, GOSIM AI Vision Forum Paris 2026 — Panel 1, “Agentic AI Systems: Human–AI Symbiosis.”
Coaching & consulting
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Coaches engineering teams at F‑Secure and DNV Cyber on AI‑native software engineering — parallel agent workflows, context engineering, and what changes when developer speed stops being the bottleneck.
Products
Remember This
AI for Life. An async, local‑first capture layer — photos, voice memos, receipts, lab results — turned into markdown any AI can reason over. Your life, yours to keep.
My Transcriber
Every voice memo, transcribed. Every time. Free, local, 99+ languages. The boring piece of infrastructure underneath everything else.
AgentHerder
The practice of orchestrating fleets of AI coding agents. Written down. Currently a landing page; a certification track is in the works.
Writing
I write about AI‑native engineering, parallel agent practice, and what happens to software when dev speed stops being the bottleneck — at Positively Fred.
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The AI‑Native Engineering Playbook — how I actually work with 12–15 Claude Code sessions in parallel.
Past work
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Web measurement engineer. Co‑author of the WWW 2020 peer‑reviewed paper The Representativeness of Automated Web Crawls as a Surrogate for Human Browsing (WWW ’20, ACM).
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Independent and startup engineering work across data‑for‑good (Gapminder), adtech (Adoveo / NeamTime), and indie fintech (Clerk). Bridge between the pre‑LLM era and where I am now.